I have loaded my BIB Audiophile hard drive into a new computer(Macbook Pro.)and i can get no sound either from the software or the plug in which is accessible in my Garageband

Welcome to the forums.

I'm unfortunately unable to assist, but you might also try posting in the Mac section of the forums in case someone there can assist.

The Mac Forums are here

I'll also reference this thread in the Mac forums, which might also help.

Welcome to the forums, Mikeyjohnsongs!

Can you go to Options > MIDI Input/Output Ports, and on Bass choose "MIDI Plugins", then click <-- Set All Ports To This and click OK.

Next, click on the Plugins button in the File or Misc toolbar, and choose Default Synth. In the upper right, make sure the option selected is <AUi> Apple: DLSMusicDevice.

If you're unable to see DLSMusicDevice in the plugin list, click on the Options button in the Plugins window, then click Exclude MIDI Plugins and uncheck <AUi> Apple: DLSMusicDevice.

Now close that window and try playing your song.

Hi as well Mikey, one further question - are you using a Bluetooth speaker or Bluetooth headphones of some sort, or just the built-in audio in the Mac?